You have 7 days to return the item free of charge that is, after that, you’ll pay for the product and if you want to return then it will be returned in normal fashion, and the processing time is around 1-3 days depending on the weather condition may take longer.
After the 7 Day Trial Period ends, you can request a normal return in the Returns Center. Purchased Fashion items are still eligible for Free Returns on Fashion Items. When Amazon receives all of your returned items, it takes 1 to 3 business days. He will send an email to notify you. To track your return package, go to Your Orders.